Apower plant produces electrical power by running water through a turbine. the plant produces 33 kw by utilizing a stream of water that drops 40 m from a reservoir to the turbine and flows at a rate of 150 kg/s. what is the efficiency of the turbine‐generator?

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor